The Design of Signals Acquisition System Based on DSP and Wireless Transmission Device

By analyzing the characteristics and working principles of DSP series chip and TI’s RF chip, choose TMS320F2812 and CC2530 to realize data acquisition and wireless transmission. By SCI interface, the device finishes the data transmission between DSP and CC2530 ,and the wireless transmission between two CC2530 chips . In the paper , first introduce the hardware and software design of the device and then prove the feasibility of the device by drawing waveform of actual datum which are transmitted and received using the device .